Merged PR 4352: Bulk update dash_source to business_scope

# Description

Changes:
* Switches dash_source to business_scope in all kpis models, schema and macro configuration.

# Checklist

- [X] The edited models and dependants run properly with production data.
- [X] The edited models are sufficiently documented.
- [X] The edited models contain PK tests, and I've ran and passed them.
- [X] I have checked for DRY opportunities with other models and docs.
- [X] I've picked the right materialization for the affected models.

# Other

- [ ] Check if a full-refresh is required after this PR is merged.

Related work items: #27356

models/intermediate/kpis/int_kpis__metric_daily_created_bookings.sql

@@ -1,11 +1,11 @@
-{{ config(materialized="table", unique_key=["date", "id_deal", "dash_source"]) }}
+{{ config(materialized="table", unique_key=["date", "id_deal", "business_scope"]) }}
 select
     -- Unique Key --
     icb.created_date_utc as date,
     coalesce(icuh.id_deal, 'UNSET') as id_deal,
     case
         when icbs.id_booking is not null then 'New Dash' else 'Old Dash'
-    end as dash_source,
+    end as business_scope,
     -- Dimensions --
     coalesce(
         icd.main_billing_country_iso_3_per_deal, 'UNSET'